+0

0
33
1

Each of the symbols $\star$ and $*$ represents an operation in the set $\{+,-,\times,\div\}$, and $\frac{12\star 2}{9*3}=4$. What is the value of $\frac{10\star 7}{24*9}$? Express your answer as a common fraction

Jan 13, 2022